ofstream错误在c ++ [英] ofstream error in c++

问题描述

我在C ++中遇到一个流错误，这里是我的代码

  int main（）{
 ofstream myfile; 
 myfile.open（example.txt）; 
 myfile<< 将此文件写入file.\\\
; 
 myfile.close（）; 
 return 0; 
} 
  

Dev-C ++ 10中的

错误

C：\devp\main.cpp aggregate
`std :: ofstream OutStream'有
不完整类型，不能定义

$提前感谢

解决方案

您可以试试这个：

  #include< fstream& 
 using namespace std; 
 
 int main（）{
 ofstream myfile; 
 myfile.open（example.txt）; 
 myfile<< 将此文件写入file.\\\
; 
 myfile.close（）; 
 return 0; 
} 
  

I am getting an ofstream error in C++, here is my code

int main () {
  ofstream myfile;
  myfile.open ("example.txt");
  myfile << "Writing this to a file.\n";
  myfile.close();
  return 0;
}

error from Dev-C++ 10

C:\devp\main.cpp aggregate `std::ofstream OutStream' has incomplete type and cannot be defined

Thanks in advance

解决方案

You can try this:

#include <fstream>
using namespace std;

int main () {
  ofstream myfile;
  myfile.open ("example.txt");
  myfile << "Writing this to a file.\n";
  myfile.close();
  return 0;
}

这篇关于ofstream错误在c ++的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！